Hello everyone! I'm trying to make a section like the one you see in the image,
consisting of 3 paragraphs and a fixed title.
When scrolling, only the three paragraphs must scroll and the central paragraph
must become active (by default they have class disabled).
When the central paragraph is scrolled, it must return to the disabled class,
and then disappear when it touches the title, and the paragraph below in turn becomes active.
I hope I have explained well, and hope someone can help me because I've been trying to do this
for days without results! In the meantime, thanks to everyone :)
